---
name: "sc_DistSCMatrixListSubblockIter"
section: "3"
platform: "linux"
package: "libsc-doc"
version: "2.3.1-22"
release: "Debian 12 (Bookworm)"
platforms: ["linux"]
url: "https://new.carta.tech/sc_DistSCMatrixListSubblockIter"
---

# sc\_DistSCMatrixListSubblockIter(3)

## NAME

sc::DistSCMatrixListSubblockIter

## SYNOPSIS

Inherits **sc::SCMatrixListSubblockIter**.

### Public Member Functions

**DistSCMatrixListSubblockIter** (Access, const **Ref**\< **SCMatrixBlockList** \> &locallist, const **Ref**\< **MessageGrp** \> &grp)\
 void **begin** ()\
 Start at the beginning.  void **next** ()\
 Proceed to the next block.

### Protected Member Functions

void **maybe\_advance\_list** ()\
 void **advance\_list** ()\

### Protected Attributes

**Ref**\< **MessageGrp** \> **grp\_**\
 **StateSend** **out\_**\
 **StateRecv** **in\_**\
 int **step\_**\
 **Ref**\< **SCMatrixBlockList** \> **locallist\_**\

### Additional Inherited Members

## Member Function Documentation

### void sc::DistSCMatrixListSubblockIter::begin ()` [virtual]`

Start at the beginning.

Reimplemented from **sc::SCMatrixListSubblockIter**.

### void sc::DistSCMatrixListSubblockIter::next ()` [virtual]`

Proceed to the next block.

Reimplemented from **sc::SCMatrixListSubblockIter**.

## Author

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